18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "c1/c1_Compilation.hpp"
27 #include "c1/c1_LIRAssembler.hpp"
28 #include "c1/c1_MacroAssembler.hpp"
29 #include "c1/c1_Runtime1.hpp"
30 #include "c1/c1_ValueStack.hpp"
31 #include "ci/ciArrayKlass.hpp"
32 #include "ci/ciInstance.hpp"
33 #include "gc/shared/barrierSet.hpp"
34 #include "gc/shared/cardTableModRefBS.hpp"
35 #include "gc/shared/collectedHeap.hpp"
36 #include "nativeInst_sparc.hpp"
37 #include "oops/objArrayKlass.hpp"
38 #include "runtime/jniHandles.inline.hpp"
39 #include "runtime/safepointMechanism.inline.hpp"
40 #include "runtime/sharedRuntime.hpp"
41
42 #define __ _masm->
43
44
45 //------------------------------------------------------------
46
47
48 bool LIR_Assembler::is_small_constant(LIR_Opr opr) {
49 if (opr->is_constant()) {
50 LIR_Const* constant = opr->as_constant_ptr();
51 switch (constant->type()) {
52 case T_INT: {
53 jint value = constant->as_jint();
54 return Assembler::is_simm13(value);
55 }
56
57 default:
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18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "c1/c1_Compilation.hpp"
27 #include "c1/c1_LIRAssembler.hpp"
28 #include "c1/c1_MacroAssembler.hpp"
29 #include "c1/c1_Runtime1.hpp"
30 #include "c1/c1_ValueStack.hpp"
31 #include "ci/ciArrayKlass.hpp"
32 #include "ci/ciInstance.hpp"
33 #include "gc/shared/barrierSet.hpp"
34 #include "gc/shared/cardTableModRefBS.hpp"
35 #include "gc/shared/collectedHeap.hpp"
36 #include "nativeInst_sparc.hpp"
37 #include "oops/objArrayKlass.hpp"
38 #include "runtime/interfaceSupport.inline.hpp"
39 #include "runtime/jniHandles.inline.hpp"
40 #include "runtime/safepointMechanism.inline.hpp"
41 #include "runtime/sharedRuntime.hpp"
42
43 #define __ _masm->
44
45
46 //------------------------------------------------------------
47
48
49 bool LIR_Assembler::is_small_constant(LIR_Opr opr) {
50 if (opr->is_constant()) {
51 LIR_Const* constant = opr->as_constant_ptr();
52 switch (constant->type()) {
53 case T_INT: {
54 jint value = constant->as_jint();
55 return Assembler::is_simm13(value);
56 }
57
58 default:
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